1 /*
   2  * Copyright (c) 2006, 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25   @test
  26   @key headful
  27   @bug        6480534
  28   @summary    A Frame changing its state from ICONIFIED to NORMAL should regain focus.
  29   @library    ../../regtesthelpers
  30   @build      Util
  31   @run        main DeiconifiedFrameLoosesFocus
  32 */
  33 
  34 import java.awt.*;
  35 import test.java.awt.regtesthelpers.Util;
  36 
  37 public class DeiconifiedFrameLoosesFocus {
  38     Robot robot;
  39     static final Frame frame = new Frame("Frame");
  40 
  41     public static void main(String[] args) {
  42         DeiconifiedFrameLoosesFocus app = new DeiconifiedFrameLoosesFocus();
  43         app.init();
  44         app.start();
  45     }
  46 
  47     public void init() {
  48         robot = Util.createRobot();
  49     }
  50 
  51     public void start() {
  52         if (!Toolkit.getDefaultToolkit().isFrameStateSupported(Frame.ICONIFIED) ||
  53             !Toolkit.getDefaultToolkit().isFrameStateSupported(Frame.NORMAL))
  54         {
  55             System.out.println("Frame.ICONIFIED or Frame.NORMAL state is unsupported.");
  56             return;
  57         }
  58 
  59         frame.setSize(100, 100);
  60 
  61         frame.setVisible(true);
  62 
  63         Util.waitForIdle(robot);
  64 
  65         if (!frame.isFocused()) {
  66             Util.clickOnTitle(frame, robot);
  67             Util.waitForIdle(robot);
  68         }
  69 
  70         if (!frame.isFocused()) {
  71             throw new Error("Test error: couldn't focus the Frame.");
  72         }
  73 
  74         test();
  75         System.out.println("Test passed.");
  76     }
  77 
  78     void test() {
  79         frame.setExtendedState(Frame.ICONIFIED);
  80 
  81         Util.waitForIdle(robot);
  82 
  83         frame.setExtendedState(Frame.NORMAL);
  84 
  85         Util.waitForIdle(robot);
  86 
  87         if (!frame.isFocused()) {
  88             throw new TestFailedException("the Frame didn't regain focus after restoring!");
  89         }
  90     }
  91 }
  92 
  93 class TestFailedException extends RuntimeException {
  94     TestFailedException(String msg) {
  95         super("Test failed: " + msg);
  96     }
  97 }